2615656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2568344

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 199, 212, 248, 398, 424, 796, 1592, 1643, 3286, 6169, 6572, 10547, 12338, 13144, 21094, 24676, 42188, 49352, 84376, 326957, 653914, 1307828, 2615656]

約数ペア:

[(1, 2615656), (2, 1307828), (4, 653914), (8, 326957), (31, 84376), (53, 49352), (62, 42188), (106, 24676), (124, 21094), (199, 13144), (212, 12338), (248, 10547), (398, 6572), (424, 6169), (796, 3286), (1592, 1643)]